GB2286310B - Method and apparatus for transfer of image data - Google Patents
Method and apparatus for transfer of image dataInfo
- Publication number
- GB2286310B GB2286310B GB9423973A GB9423973A GB2286310B GB 2286310 B GB2286310 B GB 2286310B GB 9423973 A GB9423973 A GB 9423973A GB 9423973 A GB9423973 A GB 9423973A GB 2286310 B GB2286310 B GB 2286310B
- Authority
- GB
- United Kingdom
- Prior art keywords
- transfer
- image data
- image
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/409—Edge or detail enhancement; Noise or error suppression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9727097A GB2318016B (en) | 1993-11-29 | 1994-11-28 | Method and apparatus for transfer of image data |
GB9727098A GB2318017B (en) | 1993-11-29 | 1994-11-28 | Method and apparatus for transfer of image data |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32090493A JPH07154796A (en) | 1993-11-29 | 1993-11-29 | Picture communication system |
JP34562693A JPH07184200A (en) | 1993-12-22 | 1993-12-22 | Digital picture communication system and its receiver |
JP33283993A JPH07193817A (en) | 1993-12-27 | 1993-12-27 | Method and device for picture transmission |
JP19228194A JP3380334B2 (en) | 1994-07-25 | 1994-07-25 | Image data interpolation method and apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9423973D0 GB9423973D0 (en) | 1995-01-11 |
GB2286310A GB2286310A (en) | 1995-08-09 |
GB2286310B true GB2286310B (en) | 1998-06-24 |
Family
ID=27475586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9423973A Expired - Fee Related GB2286310B (en) | 1993-11-29 | 1994-11-28 | Method and apparatus for transfer of image data |
Country Status (4)
Country | Link |
---|---|
US (1) | US5617333A (en) |
KR (1) | KR100314297B1 (en) |
DE (1) | DE4442426C2 (en) |
GB (1) | GB2286310B (en) |
Families Citing this family (103)
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JPH08140091A (en) * | 1994-11-07 | 1996-05-31 | Kokusai Electric Co Ltd | Image transmission system |
JP3201265B2 (en) * | 1996-06-12 | 2001-08-20 | 富士ゼロックス株式会社 | Data transmission apparatus and method |
US6349138B1 (en) * | 1996-06-14 | 2002-02-19 | Lucent Technologies Inc. | Method and apparatus for digital transmission incorporating scrambling and forward error correction while preventing bit error spreading associated with descrambling |
JPH10136353A (en) * | 1996-10-30 | 1998-05-22 | Sharp Corp | Radio communication dynamic image terminal equipment |
JPH10257488A (en) | 1997-03-12 | 1998-09-25 | Oki Data:Kk | Image coder and image decoder |
JP3053781B2 (en) * | 1997-03-18 | 2000-06-19 | 沖電気工業株式会社 | Method and apparatus for decoding moving image compression code |
US6282684B1 (en) | 1997-10-23 | 2001-08-28 | Sony Corporation | Apparatus and method for recovery of data in a lossy transmission environment |
US6298085B1 (en) | 1997-10-23 | 2001-10-02 | Sony Corporation | Source encoding using shuffling of data to provide robust error recovery in a burst error-environment |
US6581170B1 (en) | 1997-10-23 | 2003-06-17 | Sony Corporation | Source coding to provide for robust error recovery during transmission losses |
US8189662B2 (en) | 1999-07-27 | 2012-05-29 | Microsoft Corporation | Selection compression |
US7360230B1 (en) | 1998-07-27 | 2008-04-15 | Microsoft Corporation | Overlay management |
BR9815964A (en) * | 1998-07-27 | 2001-06-05 | Webtv Networks Inc | Remote computer access process, remote computing server system, video transmission process, multi-head monitor generator, processes for generating a compressed video stream, from motion estimation to image stream compression, to change the detection for image stream compression, for generating a catalogue, and for internet browsing, software program for www page design, software modified by compression to perform at least one function and to generate at least one video, control processes of video, image processing, video compression, asynchronous video stream compression, to store frame rate, to customize advertising, advertising, throughput accrual, interactive tv, to allocate bandwidth to a stream of compressed video, for allocating bandwidth for transmitting video over a cable network, for generating a plurality of videos, for transmitting a plurality of similar compressed video channels, statistically bit multiplexing, to generate a plurality of unrelated image streams, to generate a plurality of unrelated audio streams, and to produce different representations of video in a plurality of locations remote |
US6771821B1 (en) * | 1998-11-23 | 2004-08-03 | Keystone International | High-speed image transfer system |
EP1123597B1 (en) * | 1998-12-03 | 2002-10-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for transmitting information and apparatus and method for receiving information |
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US6363118B1 (en) | 1999-02-12 | 2002-03-26 | Sony Corporation | Apparatus and method for the recovery of compression constants in the encoded domain |
US6621936B1 (en) | 1999-02-12 | 2003-09-16 | Sony Corporation | Method and apparatus for spatial class reduction |
US6591398B1 (en) | 1999-02-12 | 2003-07-08 | Sony Corporation | Multiple processing system |
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US7010737B2 (en) * | 1999-02-12 | 2006-03-07 | Sony Corporation | Method and apparatus for error data recovery |
US6519369B1 (en) | 1999-02-12 | 2003-02-11 | Sony Corporation | Method and apparatus for filter tap expansion |
US6292876B1 (en) | 1999-02-12 | 2001-09-18 | Hewlett-Packard Co | Method for providing access protection for SCSI storage devices |
US6535148B1 (en) | 1999-02-12 | 2003-03-18 | Sony Corporation | Method and apparatus for truncated decoding |
US6178266B1 (en) | 1999-02-12 | 2001-01-23 | Sony Corporation | Method and apparatus for the recovery of compression constants in the encoded domain |
US10973397B2 (en) | 1999-03-01 | 2021-04-13 | West View Research, Llc | Computerized information collection and processing apparatus |
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US7730300B2 (en) * | 1999-03-30 | 2010-06-01 | Sony Corporation | Method and apparatus for protecting the transfer of data |
US6549672B1 (en) | 1999-06-29 | 2003-04-15 | Sony Corporation | Method and apparatus for recovery of encoded data using central value |
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US6473876B1 (en) | 1999-06-29 | 2002-10-29 | Sony Corporation | Method and apparatus for encoding of bitstreams using rotation |
US6389562B1 (en) | 1999-06-29 | 2002-05-14 | Sony Corporation | Source code shuffling to provide for robust error recovery |
US6351494B1 (en) | 1999-09-24 | 2002-02-26 | Sony Corporation | Classified adaptive error recovery method and apparatus |
US6522785B1 (en) | 1999-09-24 | 2003-02-18 | Sony Corporation | Classified adaptive error recovery method and apparatus |
US7039614B1 (en) | 1999-11-09 | 2006-05-02 | Sony Corporation | Method for simulcrypting scrambled data to a plurality of conditional access devices |
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US6754371B1 (en) | 1999-12-07 | 2004-06-22 | Sony Corporation | Method and apparatus for past and future motion classification |
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CN1167271C (en) * | 2001-01-10 | 2004-09-15 | 华为技术有限公司 | Method for processing error codes in compressed coded image transmission |
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US7895616B2 (en) | 2001-06-06 | 2011-02-22 | Sony Corporation | Reconstitution of program streams split across multiple packet identifiers |
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US7823174B2 (en) | 2002-01-02 | 2010-10-26 | Sony Corporation | Macro-block based content replacement by PID mapping |
US6897773B2 (en) * | 2002-01-25 | 2005-05-24 | Alfred Dennis Ridley | Computer powered wire(less) ultra-intelligent real-time monitor |
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JP4444239B2 (en) * | 2006-06-08 | 2010-03-31 | 株式会社東芝 | Server device, control command processing method thereof, control command processing program, and terminal device |
JP2008040347A (en) * | 2006-08-09 | 2008-02-21 | Toshiba Corp | Image display device, image display method, and image display program |
KR101086435B1 (en) | 2007-03-29 | 2011-11-25 | 삼성전자주식회사 | Method for detecting errors from image data stream and apparatus thereof |
US20090310019A1 (en) * | 2008-06-13 | 2009-12-17 | Kabushiki Kaisha Toshiba | Image data processing apparatus and method, and reception apparatus |
JP2010226376A (en) * | 2009-03-23 | 2010-10-07 | Toshiba Corp | Image decoding apparatus and computer-executable program |
KR100926669B1 (en) * | 2009-04-01 | 2009-11-17 | 인하대학교 산학협력단 | System for transmitting data using erasure resilient code |
US20120275510A1 (en) * | 2009-11-25 | 2012-11-01 | Massachusetts Institute Of Technology | Scaling signal quality with channel quality |
WO2023224146A1 (en) * | 2022-05-19 | 2023-11-23 | 엘지전자 주식회사 | Wireless reception device and wireless display system |
CN114884624B (en) * | 2022-07-08 | 2022-12-09 | 广州思德医疗科技有限公司 | Data processing method and device |
Citations (9)
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GB2120494A (en) * | 1982-05-14 | 1983-11-30 | Sony Corp | Error concealment in digital television signals |
GB2182523A (en) * | 1985-10-31 | 1987-05-13 | Bosch Gmbh Robert | A method for masking errors in a digital video signal |
EP0345871A1 (en) * | 1988-06-06 | 1989-12-13 | Koninklijke Philips Electronics N.V. | Device for reproducing digitized video pictures, with inclined plane error restoration |
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GB2226927A (en) * | 1988-12-15 | 1990-07-11 | Kokusai Denshin Denwa Co Ltd | An error correction system |
EP0514188A2 (en) * | 1991-05-17 | 1992-11-19 | Canon Kabushiki Kaisha | Encoding/decoding apparatus |
EP0545711A2 (en) * | 1991-12-04 | 1993-06-09 | Sharp Kabushiki Kaisha | Apparatus for concealing error of moving pictures transform coding |
GB2263373A (en) * | 1992-01-09 | 1993-07-21 | Sony Broadcast & Communication | Data error concealment in frequency separated digital image data |
EP0557684A2 (en) * | 1992-02-28 | 1993-09-01 | Mitsubishi Denki Kabushiki Kaisha | A moving picture receiving method and apparatus |
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1994
- 1994-11-23 US US08/346,922 patent/US5617333A/en not_active Expired - Fee Related
- 1994-11-28 GB GB9423973A patent/GB2286310B/en not_active Expired - Fee Related
- 1994-11-29 DE DE4442426A patent/DE4442426C2/en not_active Expired - Fee Related
- 1994-11-29 KR KR1019940031639A patent/KR100314297B1/en not_active IP Right Cessation
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GB2120494A (en) * | 1982-05-14 | 1983-11-30 | Sony Corp | Error concealment in digital television signals |
US4914745A (en) * | 1985-01-24 | 1990-04-03 | Siemens Aktiengesellschaft | Method of correcting image errors |
GB2182523A (en) * | 1985-10-31 | 1987-05-13 | Bosch Gmbh Robert | A method for masking errors in a digital video signal |
EP0345871A1 (en) * | 1988-06-06 | 1989-12-13 | Koninklijke Philips Electronics N.V. | Device for reproducing digitized video pictures, with inclined plane error restoration |
GB2226927A (en) * | 1988-12-15 | 1990-07-11 | Kokusai Denshin Denwa Co Ltd | An error correction system |
EP0514188A2 (en) * | 1991-05-17 | 1992-11-19 | Canon Kabushiki Kaisha | Encoding/decoding apparatus |
EP0545711A2 (en) * | 1991-12-04 | 1993-06-09 | Sharp Kabushiki Kaisha | Apparatus for concealing error of moving pictures transform coding |
GB2263373A (en) * | 1992-01-09 | 1993-07-21 | Sony Broadcast & Communication | Data error concealment in frequency separated digital image data |
EP0557684A2 (en) * | 1992-02-28 | 1993-09-01 | Mitsubishi Denki Kabushiki Kaisha | A moving picture receiving method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
DE4442426C2 (en) | 2001-02-15 |
GB2286310A (en) | 1995-08-09 |
KR950016377A (en) | 1995-06-17 |
KR100314297B1 (en) | 2001-12-28 |
DE4442426A1 (en) | 1995-06-01 |
GB9423973D0 (en) | 1995-01-11 |
US5617333A (en) | 1997-04-01 |
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